Abstract
The primary sequence and secondary structural features of the 16S rRNA were compared for 12 different myxobacteria representing all the known cultivated genera. Analysis of these data show the myxobacteria to form a monophyletic grouping consisting of three distinct families, which lies within the delta subdivision of the purple bacterial phylum. The composition of the families is consistent with differences in cell and spore morphology, cell behavior, and pigment and secondary metabolite production but is not correlated with the morphological complexity of the fruiting bodies. The Nannocystis exedens lineage has evolved at an unusually rapid pace and its rRNA shows numerous primary and secondary structural idiosyncrasies.
Full text
PDF
Images in this article
Selected References
These references are in PubMed. This may not be the complete list of references from this article.
- Biggin M. D., Gibson T. J., Hong G. F. Buffer gradient gels and 35S label as an aid to rapid DNA sequence determination. Proc Natl Acad Sci U S A. 1983 Jul;80(13):3963–3965. doi: 10.1073/pnas.80.13.3963. [DOI] [PMC free article] [PubMed] [Google Scholar]
- DeLong E. F., Wickham G. S., Pace N. R. Phylogenetic stains: ribosomal RNA-based probes for the identification of single cells. Science. 1989 Mar 10;243(4896):1360–1363. doi: 10.1126/science.2466341. [DOI] [PubMed] [Google Scholar]
- Gutell R. R., Woese C. R. Higher order structural elements in ribosomal RNAs: pseudo-knots and the use of noncanonical pairs. Proc Natl Acad Sci U S A. 1990 Jan;87(2):663–667. doi: 10.1073/pnas.87.2.663. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Lane D. J., Pace B., Olsen G. J., Stahl D. A., Sogin M. L., Pace N. R. Rapid determination of 16S ribosomal RNA sequences for phylogenetic analyses. Proc Natl Acad Sci U S A. 1985 Oct;82(20):6955–6959. doi: 10.1073/pnas.82.20.6955. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Sanger F., Nicklen S., Coulson A. R. DNA sequencing with chain-terminating inhibitors. Proc Natl Acad Sci U S A. 1977 Dec;74(12):5463–5467. doi: 10.1073/pnas.74.12.5463. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Shimkets L. J. Social and developmental biology of the myxobacteria. Microbiol Rev. 1990 Dec;54(4):473–501. doi: 10.1128/mr.54.4.473-501.1990. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Stanier R. Y., Van Niel C. B. The Main Outlines of Bacterial Classification. J Bacteriol. 1941 Oct;42(4):437–466. doi: 10.1128/jb.42.4.437-466.1941. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Weisburg W. G., Tully J. G., Rose D. L., Petzel J. P., Oyaizu H., Yang D., Mandelco L., Sechrest J., Lawrence T. G., Van Etten J. A phylogenetic analysis of the mycoplasmas: basis for their classification. J Bacteriol. 1989 Dec;171(12):6455–6467. doi: 10.1128/jb.171.12.6455-6467.1989. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Woese C. R. Bacterial evolution. Microbiol Rev. 1987 Jun;51(2):221–271. doi: 10.1128/mr.51.2.221-271.1987. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Woese C. R., Gutell R., Gupta R., Noller H. F. Detailed analysis of the higher-order structure of 16S-like ribosomal ribonucleic acids. Microbiol Rev. 1983 Dec;47(4):621–669. doi: 10.1128/mr.47.4.621-669.1983. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Woese C., Sogin M., Stahl D., Lewis B. J., Bonen L. A comparison of the 16S ribosomal RNAs from mesophilic and thermophilic bacilli: some modifications in the Sanger method for RNA sequencing. J Mol Evol. 1976 Apr 9;7(3):197–213. doi: 10.1007/BF01731489. [DOI] [PubMed] [Google Scholar]